Transcription and Regulation Transcription factors are proteins which bind to DNA and regulate transcription promoters CATT boxes TATA boxes proteins which bind to DNA and regulate transcription promoters CATT boxes TATA boxes ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is bound more tightly when repressors are present not affected by activator proteins not affected by promoter mutations in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by activator proteins not affected by promoter mutations in equilibrium with free RNA polymerase and the promoter ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Enhancers are regions that are adjacent to the TATA box are CAT box binding proteins modulate transcription bind RNA polymerase are adjacent to the TATA box are CAT box binding proteins modulate transcription bind RNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Each tRNA molecule has a cloverleaf secondary structure consisting of either (a) or (b) two stem loops four stem loops three stem loops either (a) or (b) two stem loops four stem loops three stem loops ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Which of the following conditions would cause the release of the lac repressor protein from the lac operator site on DNA? Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of lactose in the growth media Both (b) and (c) Presence of glucose in the growth media Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of lactose in the growth media Both (b) and (c) Presence of glucose in the growth media ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Immediately after transcription a poly adenylation signal is added a methylated guanine cap is added to the 31 end of the transcript a methylated guanine cap is added to the 51 end of the transcript both (a) and (b) a poly adenylation signal is added a methylated guanine cap is added to the 31 end of the transcript a methylated guanine cap is added to the 51 end of the transcript both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP